61007312202 has 32 divisors (see below), whose sum is σ = 123410822400. Its totient is φ = 20103164928.

The previous prime is 61007312129. The next prime is 61007312227. The reversal of 61007312202 is 20221370016.

It is a super-2 number, since 2×61007312202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3707898 + ... + 3724314.

It is an arithmetic number, because the mean of its divisors is an integer number (3856588200).

Almost surely, 2^61007312202 is an apocalyptic number.

61007312202 is an abundant number, since it is smaller than the sum of its proper divisors (62403510198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61007312202 is a wasteful number, since it uses less digits than its factorization.

61007312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23470.

The product of its (nonzero) digits is 1008, while the sum is 24.

Adding to 61007312202 its reverse (20221370016), we get a palindrome (81228682218).

The spelling of 61007312202 in words is "sixty-one billion, seven million, three hundred twelve thousand, two hundred two".